• Excellent High-Temperature Oxidation & Corrosion Resistance
• Superior Strength in Chloride & Caustic Environments
• Available in Seamless & Welded Forms per ASTM B167 / B517
Voyage Metal is a reliable supplier of Inconel® 600 pipe and Nickel Alloy 600 seamless & welded tubes, manufactured to international standards including ASTM B167 and ASTM B517. Alloy 600 is a nickel-chromium alloy designed for excellent resistance to oxidation, corrosion, and high-temperature environments.
1)Outstanding resistance to high-temperature oxidation
2)Strong performance in chloride and caustic environments
3)Excellent mechanical strength up to 1093°C (2000°F)
4)Good fabricability and weldability
5)Resistant to stress corrosion cracking
| Specification | Details |
|---|---|
| Material Grade | Inconel® 600 / Alloy 600 |
| UNS Number | N06600 |
| Standards | ASTM B167 (Seamless), ASTM B517 (Welded), ASTM B829 |
| Outer Diameter | 6mm – 630mm or customized |
| Wall Thickness | 0.5mm – 50mm or customized |
| Length | Random Length / Fixed Length / Custom Cut |
| Surface Finish | Pickled, Annealed, Polished |
| Ni | Cr | Fe | C | Mn | Si |
|---|---|---|---|---|---|
| ≥72.0 | 14.0–17.0 | 6.0–10.0 | ≤0.15 | ≤1.0 | ≤0.5 |
Alloy 600 pipes are widely used in industries requiring reliable performance under extreme conditions:
1.Heat exchangers and furnace components
2.Chemical processing equipment
3.Nuclear steam generator tubing
4.Petrochemical processing lines
5.Marine and offshore systems
6.Caustic handling equipment

1)Strict quality control from raw material to delivery
2)Competitive global pricing
3)Fast production and export logistics support
4)Custom sizing and project-based solutions
Alloy 600 is primarily designed for high-temperature oxidation resistance, while Alloy 625 offers higher strength and improved corrosion resistance due to molybdenum and niobium additions.
Yes, it performs well in marine environments, especially where resistance to chloride stress corrosion cracking is required.
Yes, custom diameters, wall thicknesses, and cut lengths are available based on project requirements.
Please send your detailed requirements to [email protected] or submit your inquiry via our Contact Us page.